package Prueba1;

public class Calculadora {
	public int s(int x, int y) {
		return x + y;
	}

	public int r(int x, int y) {
		return x - y;
	}

	public int m(int x, int y) {
		return x * y;
	}

	public int d(int x, int y) {
		return x / y;
	}
}
